Quote:
Originally Posted by FreakNature
If it's collected in a way that keeps it in its original state it should be excellent stuff. I've heard that rain water can grab Nitrogen out of the air...free fertilizer.
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Yes, but it also grabs pollutants from the air as well. This is what makes "acid rain". If you live in a city with poor air quality unfiltered rain water might not be the best ticket.
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